In geometry, a translation is the shifting of a figure from one place to another without rotating, reflecting or changing its size. This is done by moving the vertices of the figure the prescribed number of spaces on a coordinate plane and then drawing the new figure.
These PFDs are designed to keep the wearer in a vertical position, but it is the wearersâ responsibility to maneuver themselves into a face-up position. Type III PFDs will keep unconscious wearers face-up just as well as a Type II vest.
A American Red Cross answered. 1  If a conscious choking adult becomes unconscious, carefully lower the person to the ground, open the mouth and look for an object. 2  If an object is seen, remove it with your finger.  Open the personâs airway by tilting the head and try to give 2 rescue breaths.